WO2017085565 (A2)

Portland cement free activation of ground granulated blast furnace slag

(22) 16.11.2016

(43) 26.05.2017

(57) A Portland cement-free cementitious binder composition, said composition comprising: ground granulated blast furnace slag and/or pulverized fly ash; an alkali metal oxide; an alkali metal phosphate; an alkali metal fluoride; nano alkali metal carbonate; and an alkali metal sulfate. Preferably, the slag is present in an amount ranging from 80 to 90 % by weight of the composition.

(71) Eko Tech4trans Pvt Ltd (IN)

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